RE: [PATCH v6 00/19] Add RZ/G2L Display support

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Hi Laurent,

Gentle ping for review. Is this patchset is on the right direction?
Please let me know.

As per [1], Indirection being removed and created a new DRM driver(rzg2l-du), and
share common code with the DU driver.

[1] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220316131100.30685-6-biju.das.jz@xxxxxxxxxxxxxx/


Cheers,
Biju
> -----Original Message-----
> From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> Sent: Wednesday, November 23, 2022 5:29 PM
> To: David Airlie <airlied@xxxxxxxxx>; Daniel Vetter <daniel@xxxxxxxx>; Rob
> Herring <robh+dt@xxxxxxxxxx>; Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
> Cc: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>; Laurent Pinchart
> <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>; dri-
> devel@xxxxxxxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; Geert Uytterhoeven
> <geert+renesas@xxxxxxxxx>; Chris Paterson <Chris.Paterson2@xxxxxxxxxxx>;
> Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>; linux-
> renesas-soc@xxxxxxxxxxxxxxx
> Subject: [PATCH v6 00/19] Add RZ/G2L Display support
> 
> RZ/G2L LCD controller composed of Frame compression Processor(FCPVD), Video
> signal processor (VSPD) and Display unit(DU). The output of LCDC is
> connected to Display parallel interface and MIPI link video interface.
> 
> The output from DSI is connected to ADV7535.
> 
> The DU controller on RZ/G2L LCDC is similar to R-Car as it is connected to
> VSPD. RCar DU lib is created for sharing kms, vsp and encoder driver code
> between both RCar and RZ/G2L and created new CRTC/DRM driver specific to
> RZ/G2L.
> 
> v5->v6:
>  * Merged DU lib and RZ/G2L du driver in same patch series
>  * Rebased to latest drm-misc.
>  * Merged patch#1 to RZ/G2L Driver patch.
>  * Updated KConfig dependency from ARCH_RENESAS->ARCH_RZG2L.
>  * Optimized rzg2l_du_output_name() by removing unsupported outputs.
>  * Fixed checkpatch warnings
>  * Updated rcar_du_vsp_plane_setup()
>  * Updated rcar_du_fb_create() for the pixel fmt error.
>  * Updated commit description for RZ/G2UL driver patch
>  * Updated Kconfig
>  * Replaced drm_fb_cma_helper->drm_gem_dma_helper
>  * Updated header files.
> v4->v5:
>  * Added Rb tag from Rob for binding patch.
>  * Started using RCar DU libs(kms, vsp and encoder)
>  * Started using rcar_du_device, rcar_du_write, rcar_du_crtc,
>    rcar_du_format_info and rcar_du_encoder.
> v3->v4:
>  * Changed compatible name from renesas,du-r9a07g044->renesas,r9a07g044-du
>  * started using same compatible for RZ/G2{L,LC}
>  * Removed rzg2l_du_group.h and struct rzg2l_du_group
>  * Renamed __rzg2l_du_group_start_stop->rzg2l_du_start_stop
>  * Removed rzg2l_du_group_restart
>  * Updated rzg2l_du_crtc_set_display_timing
>  * Removed mode_valid callback.
>  * Updated rzg2l_du_crtc_create() parameters
>  * Updated compatible
>  * Removed RZG2L_DU_MAX_GROUPS
> V2->v3:
>  * Added new bindings for RZ/G2L DU
>  * Removed indirection and created new DRM driver based on R-Car DU
> v1->v2:
>  * Based on [1], all references to 'rzg2l_lcdc' replaced with 'rzg2l_du'
>  * Updated commit description for bindings
>  * Removed LCDC references from bindings
>  * Changed clock name from du.0->aclk from bindings
>  * Changed reset name from du.0->du from bindings
>  * Replaced crtc_helper_funcs->rcar_crtc_helper_funcs
>  * Updated macro DRM_RZG2L_LCDC->DRM_RZG2L_DU
>  * Replaced rzg2l-lcdc-drm->rzg2l-du-drm
>  * Added forward declaration for struct reset_control
> 
> [1]
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.
> kernel.org%2Fproject%2Flinux-renesas-soc%2Fpatch%2F20220312084205.31462-2-
> biju.das.jz%40bp.renesas.com%2F&amp;data=05%7C01%7Cbiju.das.jz%40bp.renesas.
> com%7C188b5bb9959c455feddd08dacd783d30%7C53d82571da1947e49cb4625a166a4a2a%7C
> 0%7C0%7C638048213567344079%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQI
> joiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=IMfszHaw
> IRmRJzVhVxvRyWI9%2FJQAJ5UJ7mjJsCVWCZY%3D&amp;reserved=0
> 
> RFC->v1:
>  * Changed  minItems->maxItems for renesas,vsps.
>  * Added RZ/G2L LCDC driver with special handling for CRTC reusing
>    most of RCar DU code
>  * Fixed the comments for num_rpf from rpf's->RPFs/ and vsp->VSP.
> RFC:
> 
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.
> kernel.org%2Fproject%2Flinux-renesas-soc%2Fpatch%2F20220112174612.10773-18-
> biju.das.jz%40bp.renesas.com%2F&amp;data=05%7C01%7Cbiju.das.jz%40bp.renesas.
> com%7C188b5bb9959c455feddd08dacd783d30%7C53d82571da1947e49cb4625a166a4a2a%7C
> 0%7C0%7C638048213567344079%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQI
> joiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=j4VAFXNz
> bRYcEnVYegtYyIs917yfivurp8YCuNs26kI%3D&amp;reserved=0
> 
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.
> kernel.org%2Fproject%2Flinux-renesas-soc%2Fpatch%2F20220112174612.10773-12-
> biju.das.jz%40bp.renesas.com%2F&amp;data=05%7C01%7Cbiju.das.jz%40bp.renesas.
> com%7C188b5bb9959c455feddd08dacd783d30%7C53d82571da1947e49cb4625a166a4a2a%7C
> 0%7C0%7C638048213567344079%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQI
> joiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=IuTkYbVY
> zBkRIVEalsm%2BDt8yfkdbRnyvYXO%2B5tBNFQw%3D&amp;reserved=0
> 
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.
> kernel.org%2Fproject%2Flinux-renesas-soc%2Fpatch%2F20220112174612.10773-13-
> biju.das.jz%40bp.renesas.com%2F&amp;data=05%7C01%7Cbiju.das.jz%40bp.renesas.
> com%7C188b5bb9959c455feddd08dacd783d30%7C53d82571da1947e49cb4625a166a4a2a%7C
> 0%7C0%7C638048213567344079%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQI
> joiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=PwDmpSsm
> Yr9xnHDc1R%2FeljaeDDaCeIKUUjs7ak6cu3A%3D&amp;reserved=0
> 
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.
> kernel.org%2Fproject%2Flinux-renesas-soc%2Fpatch%2F20220112174612.10773-19-
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> com%7C188b5bb9959c455feddd08dacd783d30%7C53d82571da1947e49cb4625a166a4a2a%7C
> 0%7C0%7C638048213567344079%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQI
> joiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=%2B8Koz6
> XdxLSbvRgJ7o319aTShHiPbod%2FA0TVl9%2FqYSE%3D&amp;reserved=0
> 
> Modetest output:-
> root@smarc-rzg2l:~# modetest -M rzg2l-du
> Encoders:
> id      crtc    type    possible crtcs  possible clones
> 43      42      none    0x00000001      0x00000001
> 45      0       Virtual 0x00000001      0x00000002
> 
> Connectors:
> id      encoder status          name            size (mm)       modes
> encoders
> 44      43      connected       HDMI-A-1        520x320         30      43
>   modes:
>         index name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot)
>   #0 1920x1080 59.72 1920 1968 2000 2080 1080 1082 1087 1111 138000 flags:
> phsync, nvsync; type: preferred, driver
>   #1 1920x1080 60.00 1920 2008 2052 2200 1080 1084 1089 1125 148500 flags:
> phsync, pvsync; type: driver
>   #2 1920x1080 59.94 1920 2008 2052 2200 1080 1084 1089 1125 148352 flags:
> phsync, pvsync; type: driver
>   #3 1920x1080 59.94 1920 2008 2052 2200 1080 1084 1089 1125 148352 flags:
> phsync, pvsync; type: driver
>   #4 1280x1024 75.02 1280 1296 1440 1688 1024 1025 1028 1066 135000 flags:
> phsync, pvsync; type: driver
>   #5 1280x1024 60.02 1280 1328 1440 1688 1024 1025 1028 1066 108000 flags:
> phsync, pvsync; type: driver
>   #6 1152x864 75.00 1152 1216 1344 1600 864 865 868 900 108000 flags:
> phsync, pvsync; type: driver
>   #7 1280x720 60.00 1280 1390 1430 1650 720 725 730 750 74250 flags: phsync,
> pvsync; type: driver
>   #8 1280x720 59.94 1280 1390 1430 1650 720 725 730 750 74176 flags: phsync,
> pvsync; type: driver
>   #9 1280x720 50.00 1280 1720 1760 1980 720 725 730 750 74250 flags: phsync,
> pvsync; type: driver
>   #10 1280x720 50.00 1280 1720 1760 1980 720 725 730 750 74250 flags:
> phsync, pvsync; type: driver
>   #11 1024x768 75.03 1024 1040 1136 1312 768 769 772 800 78750 flags:
> phsync, pvsync; type: driver
>   #12 1024x768 70.07 1024 1048 1184 1328 768 771 777 806 75000 flags:
> nhsync, nvsync; type: driver
>   #13 1024x768 60.00 1024 1048 1184 1344 768 771 777 806 65000 flags:
> nhsync, nvsync; type: driver
>   #14 1080x607 59.97 1080 1120 1232 1384 607 608 611 629 52210 flags:
> nhsync, pvsync; type:
>   #15 832x624 74.55 832 864 928 1152 624 625 628 667 57284 flags: nhsync,
> nvsync; type: driver
>   #16 800x600 75.00 800 816 896 1056 600 601 604 625 49500 flags: phsync,
> pvsync; type: driver
>   #17 800x600 72.19 800 856 976 1040 600 637 643 666 50000 flags: phsync,
> pvsync; type: driver
>   #18 800x600 60.32 800 840 968 1056 600 601 605 628 40000 flags: phsync,
> pvsync; type: driver
>   #19 800x600 56.25 800 824 896 1024 600 601 603 625 36000 flags: phsync,
> pvsync; type: driver
>   #20 720x576 50.00 720 732 796 864 576 581 586 625 27000 flags: nhsync,
> nvsync; type: driver
>   #21 720x576 50.00 720 732 796 864 576 581 586 625 27000 flags: nhsync,
> nvsync; type: driver
>   #22 720x480 60.00 720 736 798 858 480 489 495 525 27027 flags: nhsync,
> nvsync; type: driver
>   #23 720x480 59.94 720 736 798 858 480 489 495 525 27000 flags: nhsync,
> nvsync; type: driver
>   #24 640x480 75.00 640 656 720 840 480 481 484 500 31500 flags: nhsync,
> nvsync; type: driver
>   #25 640x480 72.81 640 664 704 832 480 489 492 520 31500 flags: nhsync,
> nvsync; type: driver
>   #26 640x480 66.67 640 704 768 864 480 483 486 525 30240 flags: nhsync,
> nvsync; type: driver
>   #27 640x480 60.00 640 656 752 800 480 490 492 525 25200 flags: nhsync,
> nvsync; type: driver
>   #28 640x480 59.94 640 656 752 800 480 490 492 525 25175 flags: nhsync,
> nvsync; type: driver
>   #29 720x400 70.08 720 738 846 900 400 412 414 449 28320 flags: nhsync,
> pvsync; type: driver
>   props:
>         1 EDID:
>                 flags: immutable blob
>                 blobs:
> 
>                 value:
>                         00ffffffffffff003683832410101010
>                         1416010380342078eeb725ac5130b426
>                         105054bfef8068c0714f818001010101
>                         010101010101e83580a070381f403020
>                         250044682100001a000000ff00303031
>                         30310a20202020202020000000fc0048
>                         444d490a2020202020202020000000fd
>                         00384c1e5317000a20202020202001cf
>                         02031a71471003140513841223090707
>                         8301000065030c0010008c0ad0902040
>                         31200c40550036d431000018011d8018
>                         711c1620582c250036d43100009e011d
>                         80d0721c1620102c258036d43100009e
>                         011d00bc52d01e20b828554036d43100
>                         001ef339801871382d40582c4500c48e
>                         2100001e000000000000000000000054
>         2 DPMS:
>                 flags: enum
>                 enums: On=0 Standby=1 Suspend=2 Off=3
>                 value: 0
>         5 link-status:
>                 flags: enum
>                 enums: Good=0 Bad=1
>                 value: 0
>         6 non-desktop:
>                 flags: immutable range
>                 values: 0 1
>                 value: 0
>         4 TILE:
>                 flags: immutable blob
>                 blobs:
> 
>                 value:
>         20 CRTC_ID:
>                 flags: object
>                 value: 42
> 
> CRTCs:
> id      fb      pos     size
> 42      52      (0,0)   (1920x1080)
>   #0 1920x1080 59.72 1920 1968 2000 2080 1080 1082 1087 1111 138000 flags:
> phsync, nvsync; type: preferred, driver
>   props:
>         22 ACTIVE:
>                 flags: range
>                 values: 0 1
>                 value: 1
>         23 MODE_ID:
>                 flags: blob
>                 blobs:
> 
>                 value:
>                         101b02008007b007d007200800003804
>                         3a043f04570400003c00000009000000
>                         48000000313932307831303830000000
>                         00000000000000000000000000000000
>                         00000000
>         19 OUT_FENCE_PTR:
>                 flags: range
>                 values: 0 18446744073709551615
>                 value: 0
>         24 VRR_ENABLED:
>                 flags: range
>                 values: 0 1
>                 value: 0
> 
> Planes:
> id      crtc    fb      CRTC x,y        x,y     gamma size      possible
> crtcs
> 32      42      52      0,0             0,0     0               0x00000001
>   formats: RGB8 AR12 XR12 AR15 XR15 RG16 BG24 RG24 BA24 BX24 AR24 XR24 UYVY
> YUYV YVYU NV12 NV21 NV16 NV61 YU12 YV12 YU16 YV16 YU24 YV24
>   props:
>         8 type:
>                 flags: immutable enum
>                 enums: Overlay=0 Primary=1 Cursor=2
>                 value: 1
>         17 FB_ID:
>                 flags: object
>                 value: 52
>         18 IN_FENCE_FD:
>                 flags: signed range
>                 values: -1 2147483647
>                 value: -1
>         20 CRTC_ID:
>                 flags: object
>                 value: 42
>         13 CRTC_X:
>                 flags: signed range
>                 values: -2147483648 2147483647
>                 value: 0
>         14 CRTC_Y:
>                 flags: signed range
>                 values: -2147483648 2147483647
>                 value: 0
>         15 CRTC_W:
>                 flags: range
>                 values: 0 2147483647
>                 value: 1920
>         16 CRTC_H:
>                 flags: range
>                 values: 0 2147483647
>                 value: 1080
>         9 SRC_X:
>                 flags: range
>                 values: 0 4294967295
>                 value: 0
>         10 SRC_Y:
>                 flags: range
>                 values: 0 4294967295
>                 value: 0
>         11 SRC_W:
>                 flags: range
>                 values: 0 4294967295
>                 value: 125829120
>         12 SRC_H:
>                 flags: range
>                 values: 0 4294967295
>                 value: 70778880
>         30 IN_FORMATS:
>                 flags: immutable blob
>                 blobs:
> 
>                 value:
>                         01000000000000001900000018000000
>                         01000000800000005247423841523132
>                         58523132415231355852313552473136
>                         42473234524732344241323442583234
>                         41523234585232345559565959555956
>                         595659554e5631324e5632314e563136
>                         4e563631595531325956313259553136
>                         59563136595532345956323400000000
>                         ffffff01000000000000000000000000
>                         0000000000000000
>                 in_formats blob decoded:
>                          RGB8:  LINEAR
>                          AR12:  LINEAR
>                          XR12:  LINEAR
>                          AR15:  LINEAR
>                          XR15:  LINEAR
>                          RG16:  LINEAR
>                          BG24:  LINEAR
>                          RG24:  LINEAR
>                          BA24:  LINEAR
>                          BX24:  LINEAR
>                          AR24:  LINEAR
>                          XR24:  LINEAR
>                          UYVY:  LINEAR
>                          YUYV:  LINEAR
>                          YVYU:  LINEAR
>                          NV12:  LINEAR
>                          NV21:  LINEAR
>                          NV16:  LINEAR
>                          NV61:  LINEAR
>                          YU12:  LINEAR
>                          YV12:  LINEAR
>                          YU16:  LINEAR
>                          YV16:  LINEAR
>                          YU24:  LINEAR
>                          YV24:  LINEAR
>         34 alpha:
>                 flags: range
>                 values: 0 65535
>                 value: 65535
>         35 zpos:
>                 flags: range
>                 values: 0 1
>                 value: 0
>         36 pixel blend mode:
>                 flags: enum
>                 enums: None=2 Pre-multiplied=0 Coverage=1
>                 value: 0
> 37      0       0       0,0             0,0     0               0x00000001
>   formats: RGB8 AR12 XR12 AR15 XR15 RG16 BG24 RG24 BA24 BX24 AR24 XR24 UYVY
> YUYV YVYU NV12 NV21 NV16 NV61 YU12 YV12 YU16 YV16 YU24 YV24
>   props:
>         8 type:
>                 flags: immutable enum
>                 enums: Overlay=0 Primary=1 Cursor=2
>                 value: 0
>         17 FB_ID:
>                 flags: object
>                 value: 0
>         18 IN_FENCE_FD:
>                 flags: signed range
>                 values: -1 2147483647
>                 value: -1
>         20 CRTC_ID:
>                 flags: object
>                 value: 0
>         13 CRTC_X:
>                 flags: signed range
>                 values: -2147483648 2147483647
>                 value: 0
>         14 CRTC_Y:
>                 flags: signed range
>                 values: -2147483648 2147483647
>                 value: 0
>         15 CRTC_W:
>                 flags: range
>                 values: 0 2147483647
>                 value: 0
>         16 CRTC_H:
>                 flags: range
>                 values: 0 2147483647
>                 value: 0
>         9 SRC_X:
>                 flags: range
>                 values: 0 4294967295
>                 value: 0
>         10 SRC_Y:
>                 flags: range
>                 values: 0 4294967295
>                 value: 0
>         11 SRC_W:
>                 flags: range
>                 values: 0 4294967295
>                 value: 0
>         12 SRC_H:
>                 flags: range
>                 values: 0 4294967295
>                 value: 0
>         30 IN_FORMATS:
>                 flags: immutable blob
>                 blobs:
> 
>                 value:
>                         01000000000000001900000018000000
>                         01000000800000005247423841523132
>                         58523132415231355852313552473136
>                         42473234524732344241323442583234
>                         41523234585232345559565959555956
>                         595659554e5631324e5632314e563136
>                         4e563631595531325956313259553136
>                         59563136595532345956323400000000
>                         ffffff01000000000000000000000000
>                         0000000000000000
>                 in_formats blob decoded:
>                          RGB8:  LINEAR
>                          AR12:  LINEAR
>                          XR12:  LINEAR
>                          AR15:  LINEAR
>                          XR15:  LINEAR
>                          RG16:  LINEAR
>                          BG24:  LINEAR
>                          RG24:  LINEAR
>                          BA24:  LINEAR
>                          BX24:  LINEAR
>                          AR24:  LINEAR
>                          XR24:  LINEAR
>                          UYVY:  LINEAR
>                          YUYV:  LINEAR
>                          YVYU:  LINEAR
>                          NV12:  LINEAR
>                          NV21:  LINEAR
>                          NV16:  LINEAR
>                          NV61:  LINEAR
>                          YU12:  LINEAR
>                          YV12:  LINEAR
>                          YU16:  LINEAR
>                          YV16:  LINEAR
>                          YU24:  LINEAR
>                          YV24:  LINEAR
>         39 alpha:
>                 flags: range
>                 values: 0 65535
>                 value: 65535
>         40 zpos:
>                 flags: range
>                 values: 0 1
>                 value: 1
>         41 pixel blend mode:
>                 flags: enum
>                 enums: None=2 Pre-multiplied=0 Coverage=1
>                 value: 0
> 
> Frame buffers:
> id      size    pitch
> 
> root@smarc-rzg2l:~#
> 
> Biju Das (19):
>   drm: rcar-du: Add encoder lib support
>   drm: rcar-du: Add kms lib support
>   drm: rcar-du: Add vsp lib support
>   drm: rcar-du: Move rcar_du_vsp_atomic_begin()
>   drm: rcar-du: Move rcar_du_vsp_atomic_flush()
>   drm: rcar-du: Move vsp rcar_du_vsp_{map,unmap}_fb()
>   drm: rcar-du: Move rcar_du_dumb_create()
>   drm: rcar-du: Move rcar_du_gem_prime_import_sg_table()
>   drm: rcar-du: Add rcar_du_lib_vsp_init()
>   drm: rcar-du: Move rcar_du_vsp_plane_prepare_fb()
>   drm: rcar-du: Move rcar_du_vsp_plane_cleanup_fb()
>   drm: rcar-du: Move rcar_du_vsp_plane_atomic_update()
>   drm: rcar-du: Add rcar_du_lib_fb_create()
>   drm: rcar-du: Add rcar_du_lib_mode_cfg_helper_get()
>   drm: rcar-du: Move rcar_du_encoders_init()
>   drm: rcar-du: Move rcar_du_properties_init()
>   drm: rcar-du: Add rcar_du_lib_vsps_init()
>   dt-bindings: display: Document Renesas RZ/G2L DU bindings
>   drm: rcar-du: Add RZ/G2L DU Support
> 
>  .../bindings/display/renesas,rzg2l-du.yaml    | 124 +++
>  drivers/gpu/drm/rcar-du/Kconfig               |  25 +-
>  drivers/gpu/drm/rcar-du/Makefile              |  17 +
>  drivers/gpu/drm/rcar-du/rcar_du_crtc.h        |  10 +
>  drivers/gpu/drm/rcar-du/rcar_du_encoder.c     | 117 +--
>  drivers/gpu/drm/rcar-du/rcar_du_encoder.h     |  14 +-
>  drivers/gpu/drm/rcar-du/rcar_du_encoder_lib.c | 138 ++++
> drivers/gpu/drm/rcar-du/rcar_du_encoder_lib.h |  30 +
>  drivers/gpu/drm/rcar-du/rcar_du_kms.c         | 664 +---------------
>  drivers/gpu/drm/rcar-du/rcar_du_kms.h         |  29 +-
>  drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c     | 715 +++++++++++++++++
>  drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h     |  62 ++
>  drivers/gpu/drm/rcar-du/rcar_du_vsp.c         | 361 +--------
>  drivers/gpu/drm/rcar-du/rcar_du_vsp.h         |  26 +-
>  drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c     | 390 ++++++++++
>  drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h     |  76 ++
>  drivers/gpu/drm/rcar-du/rzg2l_du_crtc.c       | 716 ++++++++++++++++++
>  drivers/gpu/drm/rcar-du/rzg2l_du_crtc.h       |  26 +
>  drivers/gpu/drm/rcar-du/rzg2l_du_drv.c        | 196 +++++
>  drivers/gpu/drm/rcar-du/rzg2l_du_drv.h        |  20 +
>  drivers/gpu/drm/rcar-du/rzg2l_du_encoder.c    |  26 +
>  drivers/gpu/drm/rcar-du/rzg2l_du_encoder.h    |  19 +
>  drivers/gpu/drm/rcar-du/rzg2l_du_kms.c        | 157 ++++
>  drivers/gpu/drm/rcar-du/rzg2l_du_kms.h        |  17 +
>  drivers/gpu/drm/rcar-du/rzg2l_du_regs.h       |  67 ++
>  drivers/gpu/drm/rcar-du/rzg2l_du_vsp.c        |  82 ++
>  drivers/gpu/drm/rcar-du/rzg2l_du_vsp.h        |  30 +
>  27 files changed, 2958 insertions(+), 1196 deletions(-)  create mode 100644
> Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
>  create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_encoder_lib.c
>  create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_encoder_lib.h
>  create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
>  create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_kms_lib.h
>  create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c
>  create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_crtc.c
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_crtc.h
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_drv.c
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_drv.h
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_encoder.c
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_encoder.h
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_kms.c
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_kms.h
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_regs.h
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_vsp.c
>  create mode 100644 drivers/gpu/drm/rcar-du/rzg2l_du_vsp.h
> 
> --
> 2.25.1





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